1489769784

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7949}}^1$

素因数の和:8117

約数の個数: 96

約数和(自身を含む): 4278690000

約数和(自身を除く): 2788920216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 137, 152, 171, 228, 274, 342, 411, 456, 548, 684, 822, 1096, 1233, 1368, 1644, 2466, 2603, 3288, 4932, 5206, 7809, 7949, 9864, 10412, 15618, 15898, 20824, 23427, 23847, 31236, 31796, 46854, 47694, 62472, 63592, 71541, 93708, 95388, 143082, 151031, 187416, 190776, 286164, 302062, 453093, 572328, 604124, 906186, 1089013, 1208248, 1359279, 1812372, 2178026, 2718558, 3267039, 3624744, 4356052, 5437116, 6534078, 8712104, 9801117, 10874232, 13068156, 19602234, 20691247, 26136312, 39204468, 41382494, 62073741, 78408936, 82764988, 124147482, 165529976, 186221223, 248294964, 372442446, 496589928, 744884892, 1489769784]

約数ペア:

[(1, 1489769784), (2, 744884892), (3, 496589928), (4, 372442446), (6, 248294964), (8, 186221223), (9, 165529976), (12, 124147482), (18, 82764988), (19, 78408936), (24, 62073741), (36, 41382494), (38, 39204468), (57, 26136312), (72, 20691247), (76, 19602234), (114, 13068156), (137, 10874232), (152, 9801117), (171, 8712104), (228, 6534078), (274, 5437116), (342, 4356052), (411, 3624744), (456, 3267039), (548, 2718558), (684, 2178026), (822, 1812372), (1096, 1359279), (1233, 1208248), (1368, 1089013), (1644, 906186), (2466, 604124), (2603, 572328), (3288, 453093), (4932, 302062), (5206, 286164), (7809, 190776), (7949, 187416), (9864, 151031), (10412, 143082), (15618, 95388), (15898, 93708), (20824, 71541), (23427, 63592), (23847, 62472), (31236, 47694), (31796, 46854)]